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Nehalem Sewage Ponds
Illustrated Checklist
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Native and Naturalized (203)
Hybrids (5)
- Snow x Ross's Goose (hybrid) Anser caerulescens x rossiiLast observed by Anonymous eBirder on 23 Feb 2016
- Eurasian x American Wigeon (hybrid) Mareca penelope x americanaLast observed by Deanna Mueller-Crispin on 21 Nov 2021
- Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescensLast observed by Kevin Scaldeferri on 31 Dec 2023
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensLast observed by Kevin Scaldeferri on 31 Dec 2023
- Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescensLast observed by Cameron Cox on 1 May 2022
Additional Taxa (32)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Eugene Hunn on 8 Aug 2022
- Blue-winged/Cinnamon Teal Spatula discors/cyanopteraLast observed by Tim Shelmerdine on 18 Aug 2023
- Black-bellied Plover/golden-plover sp. Pluvialis sp.Last observed by Anonymous eBirder on 26 Apr 2020
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by April Lauman on 17 Apr 2024
- Western/Glaucous-winged Gull Larus occidentalis/glaucescensLast observed by Cliff Cordy on 21 Dec 2022
- white-winged gull sp. Larus sp. (white-winged gull sp.)Last observed by Caleb Centanni on 11 Nov 2019